<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if='showSwiper'>
      <!-- slides -->
      <swiper-slide v-for="item of swiperList" :key="item.id">
        <img class="siwper-img" :src="item.imgUrl">
      </swiper-slide>
      <!-- Optional controls -->
      <div class="swiper-pagination" slot="pagination"></div>
      <!--   <div class="swiper-button-prev" slot="button-prev"></div>-->
      <!-- <div class="swiper-button-next" slot="button-next"></div> -->
      <!-- <div class="swiper-scrollbar" slot="scrollbar"></div> -->
    </swiper>
  </div>
</template>

<script>

export default {
  name: 'HomeSwiper',
  props: {
    swiperList: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true,
        autoplay: 3000
      }
    }
  },
  computed: {
    showSwiper () {
      return this.swiperList.length
    }
  }
}
</script>

<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background:#fff
  .wrapper
    overflow:hidden
    width:100%
    height:0
    padding-bottom:31.2%
    .siwper-img
      width:100%
</style>
